28 May 2021>: Articles
Anaplastic Transformation of Differentiated Papillary Thyroid Carcinoma Presenting as Cauda Equina Syndrome
Unusual clinical course
Jennifer M. van Griethuysen E* , Ian Proctor E , Suganya Sivabalasingham EDOI: 10.12659/AJCR.932002
Am J Case Rep 2021; 22:e932002
Figure 3. (A) Hematoxylin- and eosin-stained biopsy specimen from L4 vertebra (2020) showing a high-grade malignant tumor, ×200 magnification. Immunohistochemical staining for (B) Pax8 and (C) CK7.